title: Nifedipine and beta-blockade as a cause of cardiac failure.
mesh_terms: D001262:Atenolol / Q000009:adverse effects*; D004359:Drug Therapy, Combination; D006333:Heart Failure / Q000139:chemically induced*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy; D009543:Nifedipine / Q000009:adverse effects*; D011412:Propanolamines / Q000009:adverse effects*; D011725:Pyridines / Q000009:adverse effects*
chemical_list: D011412:Propanolamines; D011725:Pyridines; D001262:Atenolol; D009543:Nifedipine